Valmiki Ramayana 6.59.9

स शैलजीमूतनिकाशरूपैर्मांसादनैः पावकदीप्तनेत्रेः ।बभौ वृतो राक्षसराजमुख्यो भूतैर्वृतो रुद्र इवासुरेशः॥

sa śailajīmūtanikāśarūpairmāṃsādanaiḥ pāvakadīptanetreḥ |babhau vṛto rākṣasarājamukhyo bhūtairvṛto rudra ivāsureśaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.